Donald Nenno, MD
NPI 1154387868 · Sports Medicine (Neuromusculoskeletal Medicine) Physician · Buffalo, NY
Enrolled with Medicare as Practitioner - Orthopedic Surgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Donald Nenno, MD is a Sports Medicine (Neuromusculoskeletal Medicine) Physician provider in Buffalo, NY (NPI 1154387868).
Provider details
- NPI number
- 1154387868
- Entity type
- Individual
- Primary specialty
- Sports Medicine (Neuromusculoskeletal Medicine) PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 141376 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
20 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
187 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 94 | $86 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 | 50 | $123 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 16 | $106 |
| Treatment of Upper End of Broken Thigh Bone With Placement of Stabilizing Device Or Prosthetic Replacement27236 | 14 | $1,053 |
| Treatment of Broken Neck of Thigh Bone With Bone Implant27245 | 13 | $1,121 |
Typical Medicare-allowed amounts for these services range $86–$1,121 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 9 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Diclofenac Sodium | 100 | 33 |
| Naproxen | 28 | — |
| Celecoxib | 20 | — |
| Ibuprofen | 15 | — |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 14 | 11 |
| Amoxicillin | 12 | — |
| Pregabalin | 12 | — |
| Meloxicam |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$140 across 3 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-04-21
- Last updated
- 2020-02-28
- Certified
- 2020-02-28
Frequently asked questions
- What is Donald Nenno's NPI number?
- Donald Nenno's National Provider Identifier (NPI) is 1154387868, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Donald Nenno's specialty?
- Donald Nenno is listed in the NPPES registry with a primary specialty of Sports Medicine (Neuromusculoskeletal Medicine) Physician (Allopathic & Osteopathic Physicians).
- Where is Donald Nenno located?
- Donald Nenno's practice location on file with NPPES is 1275 Delaware Ave, Buffalo, NY 14209-2412.
- What is Donald Nenno's phone number?
- The practice phone number listed in the NPPES registry for Donald Nenno is (716) 883-4201.
- Does Donald Nenno accept Medicare?
- Donald Nenno is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Donald Nenno's NPI active?
- Yes — Donald Nenno's NPI (1154387868) is active in the NPPES registry as of the last update on 2020-02-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.